syn match bh_hash "#" containedin=.*
syn match bh_at "@" containedin=.*
syn match bh_colon ":" containedin=.*
syn match bh_pipe "|" containedin=.*
syn match bh_comma "," containedin=.*
syn match bh_quantity "\$=[0-9]*" containedin=.*
syn keyword bh_max LF_P_AMOD_Max
syn keyword bh_min LF_P_AMOD_Min
syn match bh_oc "[a-zA-Z0-9_]*_OC" containedin=.*

hi link bh_hash identifier
hi link bh_at identifier
hi link bh_pipe identifier
hi link bh_colon identifier
hi link bh_comma ignore
hi link bh_quantity type
hi link bh_max constant
hi link bh_min constant
hi link bh_oc preproc
